Industrial Temperature Sensor - NTC Thermistor B57227K0333A001
Enhance your industrial temperature measurement applications with the EPCOS B57227K0333A001 NTC thermistor, designed for reliable and precise temperature sensing in demanding environments. Manufactured by EPCOS in Indonesia, this sensor complies with RoHS standards and is suitable for various industrial applications such as electric motors and transformers.
Product Features
Coated thermistor disk with shrunk sleeve insulation for durability
Storage in dry heat (155°C for 1000h): < 2% resistance change
Storage in damp heat (40°C, 93% RH for 56 days): < 1% resistance change
Rapid temperature cycling (10 cycles between 55°C and 155°C): < 1% resistance change
Endurance testing (200mW for 1000h): < 2% resistance change
Long-term stability at 100°C for 10,000h: < 3% resistance change
Application Notes
Designed for temperature measurement in electric motors and transformers
Ensure proper handling to prevent damage; avoid dropping and contamination
Store in original packaging at 25°C to 45°C, humidity ≤75%
Follow recommended soldering and handling procedures as detailed in the datasheet
Important Disclaimers
Contact with liquids and solvents should be avoided. Ensure no water ingress and prevent dewing or condensation unless specified. Proper storage and handling are critical for maintaining sensor reliability.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10002659017021,"title":"B57227K0333A001","handle":"b57227k0333a001","description":"\u003ch3\u003eIndustrial Temperature Sensor - NTC Thermistor B57227K0333A001\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your industrial temperature measurement applications with the EPCOS B57227K0333A001 NTC thermistor, designed for reliable and precise temperature sensing in demanding environments. Manufactured by EPCOS in Indonesia, this sensor complies with RoHS standards and is suitable for various industrial applications such as electric motors and transformers.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCoated thermistor disk with shrunk sleeve insulation for durability\u003c\/li\u003e\n \u003cli\u003ePTFE-insulated wires, AWG 26, ensuring high-quality electrical connection\u003c\/li\u003e\n \u003cli\u003eUL approved (E69802) for safety and compliance\u003c\/li\u003e\n \u003cli\u003eAvailable in bulk delivery mode for efficient manufacturing integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: B57227K0333A001\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Indonesia (ID)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b57227k0333a001.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Resistance Data\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance at 25°C (R\u003csub\u003e25\u003c\/sub\u003e)\u003c\/th\u003e\n \u003cth\u003eResistance at 100°C (R\u003csub\u003e100\u003c\/sub\u003e)\u003c\/th\u003e\n \u003cth\u003eNumber of R\/T Characteristics\u003c\/th\u003e\n \u003cth\u003eB 25\/100 K\u003c\/th\u003e\n \u003cth\u003eOrdering Code\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e32762 Ω\u003c\/td\u003e\n \u003ctd\u003e1.8 kΩ\u003c\/td\u003e\n \u003ctd\u003e2904\u003c\/td\u003e\n \u003ctd\u003e4300 ±3%\u003c\/td\u003e\n \u003ctd\u003eB57227K0333A001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eReliability \u0026amp; Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage in dry heat (155°C for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eStorage in damp heat (40°C, 93% RH for 56 days): \u0026lt; 1% resistance change\u003c\/li\u003e\n \u003cli\u003eRapid temperature cycling (10 cycles between 55°C and 155°C): \u0026lt; 1% resistance change\u003c\/li\u003e\n \u003cli\u003eEndurance testing (200mW for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eLong-term stability at 100°C for 10,000h: \u0026lt; 3% resistance change\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for temperature measurement in electric motors and transformers\u003c\/li\u003e\n \u003cli\u003eEnsure proper handling to prevent damage; avoid dropping and contamination\u003c\/li\u003e\n \u003cli\u003eStore in original packaging at 25°C to 45°C, humidity ≤75%\u003c\/li\u003e\n \u003cli\u003eFollow recommended soldering and handling procedures as detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Disclaimers\u003c\/h3\u003e\n\u003cp\u003eContact with liquids and solvents should be avoided. Ensure no water ingress and prevent dewing or condensation unless specified. Proper storage and handling are critical for maintaining sensor reliability.\u003c\/p\u003e","published_at":"2025-08-04T01:18:25+05:30","created_at":"2025-08-04T01:18:25+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["EPCOS","Industrial","Sensors","Transducers","WLDM"],"price":103000,"price_min":103000,"price_max":103000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50547889111357,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B57227K0333A001","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B57227K0333A001","public_title":null,"options":["Default Title"],"price":103000,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B57227K0333A001","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/53135846.jpg?v=1754250505"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135846.jpg?v=1754250505","options":["Title"],"media":[{"alt":null,"id":45654495166781,"position":1,"preview_image":{"aspect_ratio":0.667,"height":225,"width":150,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135846.jpg?v=1754250505"},"aspect_ratio":0.667,"height":225,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/53135846.jpg?v=1754250505","width":150}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIndustrial Temperature Sensor - NTC Thermistor B57227K0333A001\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your industrial temperature measurement applications with the EPCOS B57227K0333A001 NTC thermistor, designed for reliable and precise temperature sensing in demanding environments. Manufactured by EPCOS in Indonesia, this sensor complies with RoHS standards and is suitable for various industrial applications such as electric motors and transformers.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCoated thermistor disk with shrunk sleeve insulation for durability\u003c\/li\u003e\n \u003cli\u003ePTFE-insulated wires, AWG 26, ensuring high-quality electrical connection\u003c\/li\u003e\n \u003cli\u003eUL approved (E69802) for safety and compliance\u003c\/li\u003e\n \u003cli\u003eAvailable in bulk delivery mode for efficient manufacturing integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: B57227K0333A001\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Indonesia (ID)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b57227k0333a001.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Resistance Data\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance at 25°C (R\u003csub\u003e25\u003c\/sub\u003e)\u003c\/th\u003e\n \u003cth\u003eResistance at 100°C (R\u003csub\u003e100\u003c\/sub\u003e)\u003c\/th\u003e\n \u003cth\u003eNumber of R\/T Characteristics\u003c\/th\u003e\n \u003cth\u003eB 25\/100 K\u003c\/th\u003e\n \u003cth\u003eOrdering Code\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e32762 Ω\u003c\/td\u003e\n \u003ctd\u003e1.8 kΩ\u003c\/td\u003e\n \u003ctd\u003e2904\u003c\/td\u003e\n \u003ctd\u003e4300 ±3%\u003c\/td\u003e\n \u003ctd\u003eB57227K0333A001\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eReliability \u0026amp; Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage in dry heat (155°C for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eStorage in damp heat (40°C, 93% RH for 56 days): \u0026lt; 1% resistance change\u003c\/li\u003e\n \u003cli\u003eRapid temperature cycling (10 cycles between 55°C and 155°C): \u0026lt; 1% resistance change\u003c\/li\u003e\n \u003cli\u003eEndurance testing (200mW for 1000h): \u0026lt; 2% resistance change\u003c\/li\u003e\n \u003cli\u003eLong-term stability at 100°C for 10,000h: \u0026lt; 3% resistance change\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDesigned for temperature measurement in electric motors and transformers\u003c\/li\u003e\n \u003cli\u003eEnsure proper handling to prevent damage; avoid dropping and contamination\u003c\/li\u003e\n \u003cli\u003eStore in original packaging at 25°C to 45°C, humidity ≤75%\u003c\/li\u003e\n \u003cli\u003eFollow recommended soldering and handling procedures as detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Disclaimers\u003c\/h3\u003e\n\u003cp\u003eContact with liquids and solvents should be avoided. Ensure no water ingress and prevent dewing or condensation unless specified. Proper storage and handling are critical for maintaining sensor reliability.\u003c\/p\u003e"}
